/*
 * Copyright (c) 2022 CompanyNameMagicTag.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef GRAPHIC_LITE_GRALLOC_ENGINES_H
#define GRAPHIC_LITE_GRALLOC_ENGINES_H
#include "display_gralloc.h"
#include "display_type.h"
#include "graphic_config.h"
#include "gfx_utils/heap_base.h"
#ifndef VERSION_IOT
#include "buffer_handle.h"
#endif

namespace OHOS {
struct GrallocBuffer {
    void* virAddr;
    uint64_t phyAddr;
#if ENABLE_GMMU
    uint32_t stride;
#endif
};

class GrallocEngines : public HeapBase {
public:
    static GrallocEngines* GetInstance();

    bool Init();

    bool AllocBuffer(const AllocInfo& info, GrallocBuffer& buffer);
    void FreeBuffer(uint8_t* virAddr);
#if ENABLE_MEMORY_CHECK
    void DumpMem();
#endif
private:
    GrallocEngines() : grallocFuncs_(nullptr) {}
    ~GrallocEngines() {}
    GrallocFuncs* grallocFuncs_;
};
} // end namespace
#endif // GRAPHIC_LITE_GRALLOC_ENGINES_H
